I am having a 4~20ma Pressure sensor and I want to convert analog signals into digital signals to get the weight on Display unit at different variations.
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I'm an engineer and I work with embedded systems and microcontrollers. I program with raspberry pi so I can guide you through the process until you are done with it.
The raspberry pi does not have integrated AD converter. If I have chance to work on this project. I will look for ADC module that support I2C or UART or SPI communication to talk to the Pi. This should be simple.